1 -
SPEAKER:
To connect the speakers. Follow the polarity and the minimum impedance
recommended.
For STEREO connections, the minimum impedance is 2 ohms at each channel; for BRIGDED
connections is 4 ohms.
See the examples below:
2 -
POWER (Power Supply Connector):
The connector terminal (+) must be connected to the
battery's positive pole with a 21mm² (minimum) wire gauge. The connector terminal (-) must
be properly connect to the battery's negative pole with a same wire gauge. The remote
terminal must be connected to the Head Unit REMOTE output with a 0.75mm² wire.
To combine speakers, the resulting impedance must be taken in consideration.
Output & power supply connector
10
1
1
2
Short-circuit or impedance lower than that supported at output.
Protections with AUTO-Restart:
Amplifier automatically restarts after some above
protection event; If the amplifier is restarted 5 times without restart success, then protection
is permanently activated, until the problem is solved.
PROT:
Indicates that the amplifier is in protection.
LED flashes 2x:
Battery voltage under 9V.
LED flashing 10x flashing =
Protection detected at some of the outputs or across the GND
output terminal. In this case the output audio is cut off for a few seconds and the amplifier
will try to resume.
LED flashes 3x:
Battery voltage over 17V.
ON:
Indicates that the amplifier is turned on.
LED flashes 1x:
(1 sec on / 1 sec off = Temperature above operating limit
(>85°C).
LEDs indicators & protection system
4 OHMS
4 OHMS
Resulting
impedance:
2 OHMS
Stereo Connection = 2 ohms
Resulting
impedance:
4 OHMS
Bridged Connection = 4 ohms
8 OHMS
8 OHMS
Due to the presence of voltage at the output terminals when the product is turned on,
avoid contact with them. Risk of electric shock.
CAUTION
The fan and ventilation openings are responsible for cooling the amplifier when it is in
use, so it cannot be obstructed.
WARNING
